Former Hussein loyalists crucial in Iraq

As the crisis in Iraq continues, it’s believed that former loyalists of Saddam Hussein have been crucial in helping ISIS capture vast amounts of territory so quickly.
http://www.nytimes.com/2014/06/19/world/middleeast/former-loyalists-of-saddam-hussein-crucial-in-helping-isis.html?emc=edit_th_20140619&amp;nl=todaysheadlines&amp;nlid=68163943&amp;_r=0